1-Indanone

Overview IFRA Botanical Request a quote

  • Identifiers

    CAS number
    83-33-0

    Molecular formula
    C9H8O

    SMILES
    C1CC(=O)C2=CC=CC=C21

    Safety labels

    Irritant
    Irritant

    Retention indicies (RI)

    • Carbowax: 1973.0

  • Odor profile

    Sweet 56.23%
    Coumarinic 53.04%
    Floral 46.62%
    Hay 44.85%
    Phenolic 43.37%
    Powdery 38.5%
    Coconut 35.82%
    Honey 35.08%
    Herbal 33.92%
    Tobacco 33.79%

    Scent© AI

  • Properties

    XLogP3-AA
    1.7

    Molecular weight
    132.16 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderately slow

    Boiling point est.
    248°C

    Flash point est.
    103.92 ˚C

  • Synonyms

    • 1-Indanone
    • 83-33-0
    • 2,3-Dihydro-1H-inden-1-one
    • Indan-1-one
    • INDANONE
    • 2,3-dihydroinden-1-one
    • alpha-Hydrindone
    • alpha-Indanone
    • 1-Indone
    • 1H-Inden-1-one, 2,3-dihydro-
    • Hydrindone
    • .alpha.-Indanone
    • .alpha.-Hydrindone
    • Indanone (VAN)
    • MFCD00003785
    • 2,3-Dihydro-1-indenone
    • NSC 2581
    • NSC-2581
    • EINECS 201-470-1
    • 1H-INDAN-1-ONE
    • V7021Y717I
    • 1-OXOBENZOCYCLOPENTANE
    • AI3-11798
    • 30286-23-8
    • DTXSID1058892
    • CHEBI:17404
    • RASAGILINE METABOLITE, INDANONE
    • Indenone, dihydro-
    • 1-Hydroindone
    • alphaHydrindone
    • alphaIndanone
    • Indan1one
    • 1-Ketohydrindene
    • 1Indone
    • indane-1-one
    • indanone (1)
    • Indanone-(1)
    • dihydro-inden-1-one
    • 2,3Dihydro1Hinden1one
    • bmse000496
    • 1HInden1one, 2,3dihydro
    • 2,3-dihydro-inden-1-one
    • Indan-1-one (1-Indanone)
    • SCHEMBL24746
    • Indan-1-one, Alpha-Indanone
    • SCHEMBL3694431
    • DTXCID6048331
    • UNII-V7021Y717I
    • CHEBI:38132
    • NSC2581
    • BCP19847
    • s9346
    • STK290968
    • AKOS000119606
    • AC-2464
    • CCG-321650
    • CS-W004333
    • FI00120
    • HY-W004333
    • PB48801
    • PS-5770
    • 1-Indanone, ReagentPlus(R), >=99%
    • 1-Indanone, purum, >=98.0% (GC)
    • BP-12824
    • SY001380
    • DB-019218
    • 1-Indanone, Vetec(TM) reagent grade, 98%
    • I0013
    • NS00038249
    • EN300-21403
    • C01504
    • AH-034/32845037
    • Q15906439
    • F0001-2126
    • Z104495974
    • 1ON
    • 201-470-1

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 120.34
    methanol 160.99
    isopropanol 72.49
    water 4.12
    ethyl acetate 252.16
    n-propanol 101.73
    acetone 176.25
    n-butanol 81.04
    acetonitrile 248.62
    DMF 379.99
    toluene 143.21
    isobutanol 65.99
    1,4-dioxane 788.82
    methyl acetate 225.9
    THF 282.0
    2-butanone 155.38
    n-pentanol 81.38
    sec-butanol 57.36
    n-hexane 15.95
    ethylene glycol 67.59
    NMP 274.27
    cyclohexane 19.97
    DMSO 296.45
    n-butyl acetate 141.78
    n-octanol 60.94
    chloroform 799.74
    n-propyl acetate 147.38
    acetic acid 198.28
    dichloromethane 734.11
    cyclohexanone 261.9
    propylene glycol 38.82
    isopropyl acetate 131.53
    DMAc 248.71
    2-ethoxyethanol 194.58
    isopentanol 84.54
    n-heptane 14.11
    ethyl formate 131.52
    1,2-dichloroethane 460.54
    n-hexanol 99.78
    2-methoxyethanol 243.99
    isobutyl acetate 102.17
    tetrachloromethane 114.05
    n-pentyl acetate 108.32
    transcutol 1560.77
    n-heptanol 58.91
    ethylbenzene 85.81
    MIBK 116.91
    2-propoxyethanol 214.75
    tert-butanol 92.86
    MTBE 93.93
    2-butoxyethanol 146.48
    propionic acid 160.75
    o-xylene 92.12
    formic acid 118.69
    diethyl ether 189.21
    m-xylene 93.28
    p-xylene 100.75
    chlorobenzene 242.61
    dimethyl carbonate 143.91
    n-octane 7.91
    formamide 227.98
    cyclopentanone 250.45
    2-pentanone 137.93
    anisole 235.26
    cyclopentyl methyl ether 145.89
    gamma-butyrolactone 371.52
    1-methoxy-2-propanol 159.21
    pyridine 436.95
    3-pentanone 134.78
    furfural 412.72
    n-dodecane 8.19
    diethylene glycol 216.67
    diisopropyl ether 61.57
    tert-amyl alcohol 71.14
    acetylacetone 245.25
    n-hexadecane 9.52
    acetophenone 188.19
    methyl propionate 193.5
    isopentyl acetate 135.31
    trichloroethylene 766.8
    n-nonanol 59.75
    cyclohexanol 78.15
    benzyl alcohol 148.96
    2-ethylhexanol 66.29
    isooctanol 56.46
    dipropyl ether 94.64
    1,2-dichlorobenzene 231.13
    ethyl lactate 78.78
    propylene carbonate 213.78
    n-methylformamide 234.4
    2-pentanol 57.79
    n-pentane 12.51
    1-propoxy-2-propanol 132.43
    1-methoxy-2-propyl acetate 187.4
    2-(2-methoxypropoxy) propanol 202.28
    mesitylene 66.42
    ε-caprolactone 252.99
    p-cymene 48.77
    epichlorohydrin 487.21
    1,1,1-trichloroethane 314.06
    2-aminoethanol 98.34
    morpholine-4-carbaldehyde 532.4
    sulfolane 339.0
    2,2,4-trimethylpentane 8.91
    2-methyltetrahydrofuran 190.49
    n-hexyl acetate 162.93
    isooctane 9.36
    2-(2-butoxyethoxy)ethanol 306.17
    sec-butyl acetate 107.13
    tert-butyl acetate 149.34
    decalin 19.48
    glycerin 88.77
    diglyme 596.93
    acrylic acid 170.15
    isopropyl myristate 74.52
    n-butyric acid 160.8
    acetyl acetate 177.02
    di(2-ethylhexyl) phthalate 70.41
    ethyl propionate 136.34
    nitromethane 458.97
    1,2-diethoxyethane 336.76
    benzonitrile 226.84
    trioctyl phosphate 46.61
    1-bromopropane 171.82
    gamma-valerolactone 437.29
    n-decanol 47.39
    triethyl phosphate 74.35
    4-methyl-2-pentanol 50.87
    propionitrile 177.91
    vinylene carbonate 249.59
    1,1,2-trichlorotrifluoroethane 272.44
    DMS 228.86
    cumene 62.16
    2-octanol 39.88
    2-hexanone 124.56
    octyl acetate 85.76
    limonene 56.73
    1,2-dimethoxyethane 349.73
    ethyl orthosilicate 72.57
    tributyl phosphate 66.85
    diacetone alcohol 147.26
    N,N-dimethylaniline 136.69
    acrylonitrile 278.64
    aniline 176.29
    1,3-propanediol 114.01
    bromobenzene 255.36
    dibromomethane 417.07
    1,1,2,2-tetrachloroethane 496.62
    2-methyl-cyclohexyl acetate 104.53
    tetrabutyl urea 81.19
    diisobutyl methanol 49.06
    2-phenylethanol 132.71
    styrene 120.17
    dioctyl adipate 102.27
    dimethyl sulfate 192.09
    ethyl butyrate 120.92
    methyl lactate 97.61
    butyl lactate 89.03
    diethyl carbonate 103.93
    propanediol butyl ether 129.96
    triethyl orthoformate 96.18
    p-tert-butyltoluene 46.22
    methyl 4-tert-butylbenzoate 154.87
    morpholine 501.19
    tert-butylamine 63.45
    n-dodecanol 38.7
    dimethoxymethane 273.02
    ethylene carbonate 202.23
    cyrene 145.93
    2-ethoxyethyl acetate 226.8
    2-ethylhexyl acetate 107.95
    1,2,4-trichlorobenzene 254.42
    4-methylpyridine 305.64
    dibutyl ether 106.46
    2,6-dimethyl-4-heptanol 49.06
    DEF 203.36
    dimethyl isosorbide 283.8
    tetrachloroethylene 383.05
    eugenol 168.08
    triacetin 212.23
    span 80 139.94
    1,4-butanediol 62.23
    1,1-dichloroethane 334.64
    2-methyl-1-pentanol 82.39
    methyl formate 182.68
    2-methyl-1-butanol 70.48
    n-decane 11.83
    butyronitrile 127.92
    3,7-dimethyl-1-octanol 73.2
    1-chlorooctane 51.69
    1-chlorotetradecane 25.49
    n-nonane 10.55
    undecane 9.58
    tert-butylcyclohexane 18.23
    cyclooctane 10.25
    cyclopentanol 77.06
    tetrahydropyran 270.72
    tert-amyl methyl ether 77.85
    2,5,8-trioxanonane 393.61
    1-hexene 52.97
    2-isopropoxyethanol 147.98
    2,2,2-trifluoroethanol 114.03
    methyl butyrate 156.51

    Scent© AI

1 4

IFRA standard 51

Recommendation
No restriction
Maximum acceptable concentrations in the finished product (%)
Category 1
Products applied to the lips
 No restriction Category 7A
Rinse-off products applied to the hair with some hand contact
 No restriction
Category 2
Products applied to the axillae
 No restriction Category 7B
Leave-on products applied to the hair with some hand contact
 No restriction
Category 3
Products applied to the face/body using fingertips
 No restriction Category 8
Products with significant anogenital exposure
 No restriction
Category 4
Products related to fine fragrance
 No restriction Category 9
Products with body and hand exposure, primarily rinse off
 No restriction
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
 No restriction Category 10A
Household care products with mostly hand contact
 No restriction
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
 No restriction Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
 No restriction
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
 No restriction Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
 No restriction
Category 5D
Baby Creams, baby Oils and baby talc
 No restriction Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
 No restriction
Category 6
Products with oral and lip exposure
 No restriction Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
 No restriction

Botanical

Name CAS Botanical Proportion
Mandrake fruit (Israel) Mandragora officinarum L., fam. Solanaceae 0.04%